Loud rattling or vibrating noise, especially when compressor runs.

Step 1: Level the refrigerator

• Use a bubble level on top of the unit.
• Adjust front leveling legs so the refrigerator is slightly tilted back and stable.

Step 2: Check for contact points

• Ensure the refrigerator is not touching the wall or cabinets.
• Move any items stored on top that may vibrate.

Step 3: Inspect rear components

• With power off, gently move condenser tubing and secure any loose lines with foam or zip ties (avoid kinking).
• Check fan shrouds and panels for loose screws.

When to call a technician: If noise persists and appears internal to the sealed system, professional evaluation is needed.